Originally Posted by csk
I have the 1995 Rh in my 68 Charger, I have a switch for the converter & one for OD on my console, works AWESOME this was when I had a 3.54 gear, has 4.10 now



Does the Holley EFI not have any mappable auxiliary outputs for generic transmission control? If not, that seems like a real swing and a miss for Holley in terms of retrofit efi for resto-mod vehicles.